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13337 (1998 SZ114)
Classification: Main-belt Asteroid          SPK-ID: 2013337
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06191623337035599 3.1717e-08  
a 2.732816587162927 1.0735e-08 au
q 2.563610877593768 8.9621e-08 au
i 1.431538993412306 3.3436e-06 deg
node 88.48537943007152 0.00013644 deg
peri 249.9304199019532 0.00013911 deg
M 43.42875780632638 2.7374e-05 deg
tp 2459197.437680124186
(2020-Dec-13.93768012)
0.0001253 TDB
period 1650.114780507349
4.52
9.7231e-06
2.662e-08
d
yr
n .218166641649809 1.2855e-09 deg/d
Q 2.902022296732087 1.14e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2134  
   data-arc span      10485 days (28.71 yr)  
   first obs. used      1992-04-29  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48709  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 23:53:12  

Additional Information
 Earth MOID = 1.55388 au 
 Jupiter MOID = 2.32694 au 
 T_jup = 3.350 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.88   n/a E2021B10  
diameter diameter 5.062 km 0.105 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.039 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.301   0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13337 (1998 SZ114)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 SZ114 = 1994 XB6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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